341142781648 has 20 divisors (see below), whose sum is σ = 661273501060. Its totient is φ = 170491555584.

The previous prime is 341142781607. The next prime is 341142781657. The reversal of 341142781648 is 846187241143.

It can be written as a sum of positive squares in 2 ways, for example, as 44762711184 + 296380070464 = 211572^2 + 544408^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4954443 + ... + 5022826.

It is an arithmetic number, because the mean of its divisors is an integer number (33063675053).

Almost surely, 2^341142781648 is an apocalyptic number.

It is an amenable number.

341142781648 is a deficient number, since it is larger than the sum of its proper divisors (320130719412).

341142781648 is a wasteful number, since it uses less digits than its factorization.

341142781648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9979414 (or 9979408 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 49.

The spelling of 341142781648 in words is "three hundred forty-one billion, one hundred forty-two million, seven hundred eighty-one thousand, six hundred forty-eight".